diff --git a/fs/nfsd/nfs3proc.c b/fs/nfsd/nfs3proc.c
index 372bdcf5e07a..457638bf0f32 100644
--- a/fs/nfsd/nfs3proc.c
+++ b/fs/nfsd/nfs3proc.c
@@ -284,7 +284,8 @@ nfsd3_create_file(struct svc_rqst *rqstp, struct svc_fh *fhp,
 
 	inode_lock_nested(inode, I_MUTEX_PARENT);
 
-	child = lookup_one_len(argp->name, parent, argp->len);
+	child = lookup_one(fh_mnt(fhp), QSTR_LEN(argp->name, argp->len),
+			   parent);
 	if (IS_ERR(child)) {
 		status = nfserrno(PTR_ERR(child));
 		goto out;
diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c
index a7a07470c1f8..54fcc814e398 100644
--- a/fs/nfsd/nfs3xdr.c
+++ b/fs/nfsd/nfs3xdr.c
@@ -1001,7 +1001,9 @@ compose_entry_fh(struct nfsd3_readdirres *cd, struct svc_fh *fhp,
 		} else
 			dchild = dget(dparent);
 	} else
-		dchild = lookup_positive_unlocked(name, dparent, namlen);
+		dchild = lookup_one_positive_unlocked(fh_mnt(fhp),
+						      QSTR_LEN(name, namlen),
+						      dparent);
 	if (IS_ERR(dchild))
 		return rv;
 	if (d_mountpoint(dchild))
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index f6e06c779d09..9e29663aaeb1 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -266,7 +266,9 @@ nfsd4_create_file(struct svc_rqst *rqstp, struct svc_fh *fhp,
 
 	inode_lock_nested(inode, I_MUTEX_PARENT);
 
-	child = lookup_one_len(open->op_fname, parent, open->op_fnamelen);
+	child = lookup_one(fh_mnt(fhp),
+			   QSTR_LEN(open->op_fname, open->op_fnamelen),
+			   parent);
 	if (IS_ERR(child)) {
 		status = nfserrno(PTR_ERR(child));
 		goto out;
diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c
index c1d9bd07285f..10d24bec532f 100644
--- a/fs/nfsd/nfs4recover.c
+++ b/fs/nfsd/nfs4recover.c
@@ -218,7 +218,7 @@ nfsd4_create_clid_dir(struct nfs4_client *clp)
 	/* lock the parent */
 	inode_lock(d_inode(dir));
 
-	dentry = lookup_one_len(dname, dir, HEXDIR_LEN-1);
+	dentry = lookup_one(nn->rec_file->f_path.mnt, QSTR(dname), dir);
 	if (IS_ERR(dentry)) {
 		status = PTR_ERR(dentry);
 		goto out_unlock;
@@ -316,7 +316,8 @@ nfsd4_list_rec_dir(recdir_func *f, struct nfsd_net *nn)
 	list_for_each_entry_safe(entry, tmp, &ctx.names, list) {
 		if (!status) {
 			struct dentry *dentry;
-			dentry = lookup_one_len(entry->name, dir, HEXDIR_LEN-1);
+			dentry = lookup_one(nn->rec_file->f_path.mnt,
+					    QSTR(entry->name), dir);
 			if (IS_ERR(dentry)) {
 				status = PTR_ERR(dentry);
 				break;
@@ -339,16 +340,16 @@ nfsd4_list_rec_dir(recdir_func *f, struct nfsd_net *nn)
 }
 
 static int
-nfsd4_unlink_clid_dir(char *name, int namlen, struct nfsd_net *nn)
+nfsd4_unlink_clid_dir(char *name, struct nfsd_net *nn)
 {
 	struct dentry *dir, *dentry;
 	int status;
 
-	dprintk("NFSD: nfsd4_unlink_clid_dir. name %.*s\n", namlen, name);
+	dprintk("NFSD: nfsd4_unlink_clid_dir. name %s\n", name);
 
 	dir = nn->rec_file->f_path.dentry;
 	inode_lock_nested(d_inode(dir), I_MUTEX_PARENT);
-	dentry = lookup_one_len(name, dir, namlen);
+	dentry = lookup_one(nn->rec_file->f_path.mnt, QSTR(name), dir);
 	if (IS_ERR(dentry)) {
 		status = PTR_ERR(dentry);
 		goto out_unlock;
@@ -408,7 +409,7 @@ nfsd4_remove_clid_dir(struct nfs4_client *clp)
 	if (status < 0)
 		goto out_drop_write;
 
-	status = nfsd4_unlink_clid_dir(dname, HEXDIR_LEN-1, nn);
+	status = nfsd4_unlink_clid_dir(dname, nn);
 	nfs4_reset_creds(original_cred);
 	if (status == 0) {
 		vfs_fsync(nn->rec_file, 0);
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index e67420729ecd..64ab2c605e93 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -3812,7 +3812,9 @@ nfsd4_encode_entry4_fattr(struct nfsd4_readdir *cd, const char *name,
 	__be32 nfserr;
 	int ignore_crossmnt = 0;
 
-	dentry = lookup_positive_unlocked(name, cd->rd_fhp->fh_dentry, namlen);
+	dentry = lookup_one_positive_unlocked(fh_mnt(cd->rd_fhp),
+					      QSTR_LEN(name, namlen),
+					      cd->rd_fhp->fh_dentry);
 	if (IS_ERR(dentry))
 		return nfserrno(PTR_ERR(dentry));
 
diff --git a/fs/nfsd/nfsproc.c b/fs/nfsd/nfsproc.c
index 6dda081eb24c..a84719935690 100644
--- a/fs/nfsd/nfsproc.c
+++ b/fs/nfsd/nfsproc.c
@@ -312,7 +312,8 @@ nfsd_proc_create(struct svc_rqst *rqstp)
 	}
 
 	inode_lock_nested(dirfhp->fh_dentry->d_inode, I_MUTEX_PARENT);
-	dchild = lookup_one_len(argp->name, dirfhp->fh_dentry, argp->len);
+	dchild = lookup_one(fh_mnt(dirfhp), QSTR_LEN(argp->name, argp->len),
+			    dirfhp->fh_dentry);
 	if (IS_ERR(dchild)) {
 		resp->status = nfserrno(PTR_ERR(dchild));
 		goto out_unlock;
@@ -331,7 +332,7 @@ nfsd_proc_create(struct svc_rqst *rqstp)
 		 */
 		resp->status = nfserr_acces;
 		if (!newfhp->fh_dentry) {
-			printk(KERN_WARNING 
+			printk(KERN_WARNING
 				"nfsd_proc_create: file handle not verified\n");
 			goto out_unlock;
 		}
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 34d7aa531662..2829799bcd08 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -265,7 +265,8 @@ nfsd_lookup_dentry(struct svc_rqst *rqstp, struct svc_fh *fhp,
 				goto out_nfserr;
 		}
 	} else {
-		dentry = lookup_one_len_unlocked(name, dparent, len);
+		dentry = lookup_one_unlocked(fh_mnt(fhp), QSTR_LEN(name, len),
+					     dparent);
 		host_err = PTR_ERR(dentry);
 		if (IS_ERR(dentry))
 			goto out_nfserr;
@@ -923,7 +924,7 @@ nfsd_open(struct svc_rqst *rqstp, struct svc_fh *fhp, umode_t type,
 	 * directories, but we never have and it doesn't seem to have
 	 * caused anyone a problem.  If we were to change this, note
 	 * also that our filldir callbacks would need a variant of
-	 * lookup_one_len that doesn't check permissions.
+	 * lookup_one_positive_unlocked() that doesn't check permissions.
 	 */
 	if (type == S_IFREG)
 		may_flags |= NFSD_MAY_OWNER_OVERRIDE;
@@ -1555,7 +1556,7 @@ nfsd_create(struct svc_rqst *rqstp, struct svc_fh *fhp,
 		return nfserrno(host_err);
 
 	inode_lock_nested(dentry->d_inode, I_MUTEX_PARENT);
-	dchild = lookup_one_len(fname, dentry, flen);
+	dchild = lookup_one(fh_mnt(fhp), QSTR_LEN(fname, flen), dentry);
 	host_err = PTR_ERR(dchild);
 	if (IS_ERR(dchild)) {
 		err = nfserrno(host_err);
@@ -1660,7 +1661,7 @@ nfsd_symlink(struct svc_rqst *rqstp, struct svc_fh *fhp,
 
 	dentry = fhp->fh_dentry;
 	inode_lock_nested(dentry->d_inode, I_MUTEX_PARENT);
-	dnew = lookup_one_len(fname, dentry, flen);
+	dnew = lookup_one(fh_mnt(fhp), QSTR_LEN(fname, flen), dentry);
 	if (IS_ERR(dnew)) {
 		err = nfserrno(PTR_ERR(dnew));
 		inode_unlock(dentry->d_inode);
@@ -1726,7 +1727,7 @@ nfsd_link(struct svc_rqst *rqstp, struct svc_fh *ffhp,
 	dirp = d_inode(ddir);
 	inode_lock_nested(dirp, I_MUTEX_PARENT);
 
-	dnew = lookup_one_len(name, ddir, len);
+	dnew = lookup_one(fh_mnt(ffhp), QSTR_LEN(name, len), ddir);
 	if (IS_ERR(dnew)) {
 		err = nfserrno(PTR_ERR(dnew));
 		goto out_unlock;
@@ -1839,7 +1840,7 @@ nfsd_rename(struct svc_rqst *rqstp, struct svc_fh *ffhp, char *fname, int flen,
 	if (err != nfs_ok)
 		goto out_unlock;
 
-	odentry = lookup_one_len(fname, fdentry, flen);
+	odentry = lookup_one(fh_mnt(ffhp), QSTR_LEN(fname, flen), fdentry);
 	host_err = PTR_ERR(odentry);
 	if (IS_ERR(odentry))
 		goto out_nfserr;
@@ -1851,7 +1852,7 @@ nfsd_rename(struct svc_rqst *rqstp, struct svc_fh *ffhp, char *fname, int flen,
 	if (odentry == trap)
 		goto out_dput_old;
 
-	ndentry = lookup_one_len(tname, tdentry, tlen);
+	ndentry = lookup_one(fh_mnt(tfhp), QSTR_LEN(tname, tlen), tdentry);
 	host_err = PTR_ERR(ndentry);
 	if (IS_ERR(ndentry))
 		goto out_dput_old;
@@ -1948,7 +1949,7 @@ nfsd_unlink(struct svc_rqst *rqstp, struct svc_fh *fhp, int type,
 	dirp = d_inode(dentry);
 	inode_lock_nested(dirp, I_MUTEX_PARENT);
 
-	rdentry = lookup_one_len(fname, dentry, flen);
+	rdentry = lookup_one(fh_mnt(fhp), QSTR_LEN(fname, flen), dentry);
 	host_err = PTR_ERR(rdentry);
 	if (IS_ERR(rdentry))
 		goto out_unlock;
diff --git a/fs/nfsd/vfs.h b/fs/nfsd/vfs.h
index f9b09b842856..5a60004468b8 100644
--- a/fs/nfsd/vfs.h
+++ b/fs/nfsd/vfs.h
@@ -193,4 +193,16 @@ static inline __be32 fh_getattr(const struct svc_fh *fh, struct kstat *stat)
 				    AT_STATX_SYNC_AS_STAT));
 }
 
+/**
+ * fh_mnt - access vfsmount of a given file handle
+ * @fhp:  the filehandle
+ *
+ * Returns the struct vfsmount from the export referenced in the
+ * filehandle.
+ */
+static inline struct vfsmount *fh_mnt(struct svc_fh *fhp)
+{
+	return fhp->fh_export->ex_path.mnt;
+}
+
 #endif /* LINUX_NFSD_VFS_H */
